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Species Information

Kingdom: Plantae
  Phylum: Anthophyta
    Class: Dicotyledoneae
      Order: Caryophyllales
        Family: Cactaceae
          Genus: Peniocereus
            Species: greggii var. greggii

Night-Blooming Cereus - Peniocereus greggii var. greggii

Night-Blooming Cereus

Image courtesy of New Mexico Rare Plants

490521

Species Extent (New Mexico)

General Description

Root large, fleshy, round at the top, tapering; stems 2 m long, pale gray-green, slender, 1-2.5 cm in diameter, strongly angled by the 4-6 low, broad ribs; areoles narrowly oval about 4 mm long, white to gray woolly, bearing approximately 12 gray to black spines; flowers nocturnal, fragrant, white, about 5-10 cm in diameter and 15-20 cm long, the hypanthium long and slender; fruit with small, deciduous blackish spines, ripening to red; seeds about 2.5-3 mm long, tubercled, black, with basal hilum. Flowers in June.

Status

Global Rank: G3G4T3

State Rank: S3

State Status: E

Federal Status:

USFS Status:

BLM Status: BLM SENSITIVE

SWAP Status:

NMRP Strategy Status: Strategy Species

Observations in Natural Heritage New Mexico Database

Number of Subpopulations: 75

Number of Mapped Locations: 756

Number of Observations: 812

Observation date range: 06-09-1905 to 11-29-2023

External Links

View More Information about this species at:
  NatureServe Explorer
  New Mexico Rare Plants Website
  Environmental Conservation Online System (ECOS)

Species Related Publications

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